CVE-2023-27167

MEDIUM

Suprema BioStar 2 <2.8.16 - SQL Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-27167. PoCs published by Yuriy (Vander) Tsarenko.

AI-analyzed exploit summary This exploit demonstrates a SQL injection vulnerability in Suprema BioStar 2 v2.8.16 via the `/api/users/absence` endpoint. It includes time-based and boolean-based payloads to confirm the vulnerability and suggests using SQLmap for further exploitation.

Description

Suprema BioStar 2 v2.8.16 was discovered to contain a SQL injection vulnerability via the values parameter at /users/absence?search_month=1.

Exploits (1)

exploitdb WORKING POC
by Yuriy (Vander) Tsarenko · textwebappsmultiple
https://www.exploit-db.com/exploits/51340

This exploit demonstrates a SQL injection vulnerability in Suprema BioStar 2 v2.8.16 via the `/api/users/absence` endpoint. It includes time-based and boolean-based payloads to confirm the vulnerability and suggests using SQLmap for further exploitation.

Classification
Working Poc 100%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Suprema BioStar 2 v2.8.16
No auth needed
Prerequisites: Network access to the target server · The `/api/users/absence` endpoint must be accessible
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5

Scores

CVSS v3 6.5
EPSS 0.0750
EPSS Percentile 93.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-89
Status published
Products (1)
supremainc/biostar_2 < 2.8.16
Published Mar 29, 2023
Tracked Since Feb 18, 2026